Fred makes 2.50 less per hour than barney. barney makes 15.75 per hour. how much does fred make per hour? 1) $14.75 2) $15.00 3) $13.25 4) $12.75

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Which graph represents the function g(x) = |x + 4| + 2?